6/b-3=9/7

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Solution for 6/b-3=9/7 equation: 


D( b )

b = 0

b = 0

b = 0

b in (-oo:0) U (0:+oo)

6/b-3 = 9/7 // - 9/7

6/b-(9/7)-3 = 0

6/b-9/7-3 = 0

6*b^-1 = 30/7 // : 6

b^-1 = 5/7

-1 < 0

1/(b^1) = 5/7 // * b^1

1 = 5/7*b^1 // : 5/7

7/5 = b^1

b = 7/5

b = 7/5

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